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ci(proofs): gate T-RECEIPT in CI and record the two deliberate hatches - #196
Part of the estate proof-honesty sweep. Before this PR, echidnabot's theory claims had no CI gate, and its proof-debt file had two TBD hatches.
proof-safety.yml: new agda job.
Installs Agda 2.7.0.1 and checks the archive's sha256. This is the same digest pin as the echidna meta-checker and proof-burrower jobs.
Runs scripts/check-agda-proofs.sh on ReceiptBoundary.agda (T-RECEIPT) and FixtureIdentity.agda with the strict flags.
Prints the receipt: tool version, commit, source hashes and invocation.
proof-safety.yml: new rocq job.
Compiles proofs/theory/rocq/ReceiptBoundary.v with the distribution Coq.
Requires all three Print Assumptions lines to report Closed under the global context.
This shows only that the kernel accepts the file. Statement correspondence (§2.2 RECONCILED) is still open, so this leg does not count toward a grade.
check-agda-proofs.sh: the pin moves from 2.8.0.2 to 2.7.0.1, the release whose digest is recorded. 2.8.0.2 stays the target until its digest is recorded beside the job.
docs/proof-debt.adoc: both hatches are the deliberate negative fixtures. tests/protocol_contract.rs::checked_in_negative_proofs_are_detected asserts they are detected, so they stay intact:
Replaces "Mathesis Grade 3" with PROOF-POLICY §8 wording: ungraded until a CI receipt exists.
States that statuses move only on observed CI output.
Status after this PR
No status moves in this PR. T-RECEIPT stays open until the new agda job produces a receipt on this PR. If it passes, a follow-up commit records that receipt.
Local unpinned observations, not receipts:
Agda 2.6.3 accepts both modules under the same flags.
Coq 8.18.0 accepts the Rocq candidate with closed assumptions.
The Lean candidate has no CI job and is still unchecked.
actions.lock is unchanged, because both jobs use the already-locked actions/checkout@v7.0.1.
- proof-safety.yml: new `agda` job installs Agda 2.7.0.1 (archive digest
checked; the same pin as the estate CI jobs) and runs
scripts/check-agda-proofs.sh, which prints the receipt. New `rocq` job
compiles the Rocq recheck candidate and requires every Print Assumptions
line to report a closed term. actions.lock is unchanged: both jobs use
the already-locked checkout.
- check-agda-proofs.sh: pin moves to 2.7.0.1, the release with a recorded
digest; 2.8.0.2 stays the target until its digest is recorded.
- proof-debt.adoc: the two TBD hatches are the negative fixtures
admitted_stub.v:11 and sorry_stub.lean:7, which protocol_contract
asserts are detected.
- PROOF-STATUS.adoc: drop the stale "working-tree candidates, not
committed" claim, say ungraded per PROOF-POLICY §8 rather than
"Grade 3", and state that statuses move only on observed CI output.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019a95kk88TZ1iegsBK3kox3
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.github/workflows/proof-safety.yml
docs/PROOF-STATUS.adoc
Summary
Summary by CodeRabbit
Quality Checks
Added automated Agda and Rocq proof checks to the continuous integration process, including verification that expected proof obligations are closed.
Documentation
Clarified which proofs have been checked, which remain pending, and how proof status is assessed.
Documented the relationship between the Agda statement and its Rocq and Lean re-proofs.
Clarified that negative fixtures and unfilled scaffolding are not counted as verified proofs.
The pull request adds Agda and Rocq proof checks to CI, records the Agda version pin, documents the T-RECEIPT proof correspondence, and updates proof status and proof-debt records.
Changes: Proof verification and status
Layer / File(s)
Summary
Pinned Agda and Rocq CI checks scripts/check-agda-proofs.sh, .github/workflows/proof-safety.yml
The script now expects Agda 2.7.0.1. The workflow verifies the Agda archive digest before running the script, and adds a Rocq job that compiles ReceiptBoundary.v and checks for exactly three Closed under the global context lines.
T-RECEIPT correspondence record docs/T-RECEIPT-CORRESPONDENCE.adoc
The new document compares the Agda, Rocq, and Lean statements and proof terms. It records the differences and the conditions for Rocq and Lean to leave BRIDGE-PENDING.
Proof status and fixture accounting docs/PROOF-STATUS.adoc, docs/proof-debt.adoc
The documents describe the CI evidence requirements, distinguish runtime confidence from proof witness grade, and record that negative fixtures do not count toward proof counts or grades. They also identify unfilled Idris ABI templates as scaffolding, not verified proofs.
hyperpolymath/echidnabot#195: It changes the same Agda check and workflow, but pins Agda to 2.8.0.2 rather than 2.7.0.1.
hyperpolymath/echidnabot#191: It adds the Agda and Rocq theory sources and the original Agda check that this pull request wires into CI.
Merge Risk: Low · previous review 92bb6
The proof checks add useful verification, but Rocq toolchain reproducibility and status-update wording need bounded follow-up. Current Rocq proofs are closed; checking each theorem independently would strengthen regression protection. These concerns do not establish a production failure.
Pre-merge checks: 5
Check name
Status
Explanation
Title check
The title names the main change: a CI gate for T-RECEIPT (the new Agda and Rocq jobs in proof-safety.yml) and the recording of the two deliberate negative-fixture hatches in proof-debt. The summaries …
Description check
The description is closely related to the changeset. It explains the new agda and rocq jobs in proof-safety.yml, the pin change from 2.8.0.2 to 2.7.0.1 in check-agda-proofs.sh, the two negative fixtur…
Docstring Coverage
No eligible functions found in the changed files. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff with cyclomatic complexity of at least 2. Documentat…
Linked Issues check
Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check
Check skipped because no linked issues were found for this pull request.
Full details: Title check
Explanation
The title names the main change: a CI gate for T-RECEIPT (the new Agda and Rocq jobs in proof-safety.yml) and the recording of the two deliberate negative-fixture hatches in proof-debt. The summaries and objectives confirm both parts. The title is specific and accurate, and it does not describe anything absent from the changeset.
Full details: Description check
Explanation
The description is closely related to the changeset. It explains the new agda and rocq jobs in proof-safety.yml, the pin change from 2.8.0.2 to 2.7.0.1 in check-agda-proofs.sh, the two negative fixtures in proof-debt.adoc, and the wording changes in PROOF-STATUS.adoc. It also states what does not count toward a grade.
Full details: Docstring Coverage
Explanation
No eligible functions found in the changed files. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff with cyclomatic complexity of at least 2. Documentation-only edits and deletions within surviving functions are included; unchanged diff context and fully deleted functions are excluded. Analyzed 0 functions across 1 files. (4 skipped: 4 unsupported.)
PROOF-POLICY §2.2 requires a recorded comparison of each recheck leg's
statement with the Agda statement before that leg can be RECONCILED.
T-RECEIPT-CORRESPONDENCE.adoc compares the Rocq and Lean re-proofs with
ReceiptBoundary.agda: universes (Set / predicative Set / Type, none in
Prop), the four statements term by term, and the residual differences
(unit eta, prelude, no identity types). Both legs stay BRIDGE-PENDING:
Rocq until the new rocq job's kernel result is recorded, Lean until a
pinned Lean run exists.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019a95kk88TZ1iegsBK3kox3
Dependency audit is red, but not because of this PR.
cargo audit reports RUSTSEC-2026-0459, libsqlite3-sys 0.30.1 via C SQLite (fix: upgrade to ≥0.39.0). This PR doesn't touch Cargo.toml or Cargo.lock. The same check passed on main at 06:14Z today, so the advisory reached the database after that, and the next main run will fail the same way.
No fix exists yet. libsqlite3-sys is pulled in by sqlx = "0.8.1" (features sqlite, postgres), and the 0.8 line pins libsqlite3-sys 0.30. Reaching ≥0.39 means an sqlx major upgrade. That needs its own PR, built from a gitbot-fleet checkout because of the shared-context path dependency, and it doesn't belong in this proof-CI change.
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Actionable comments posted: 3
Fix comments skipped. No unresolved review comments with fix instructions found.
Fix comments: Fix CodeRabbit comments on this PR
Prompt to fix all issues
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Inline comments:
Review comments at @.github/workflows/proof-safety.yml:
- Around line 61-65: Update the “Install the distribution Rocq (Coq) kernel”
step in the proof-safety workflow to install and verify a pinned toolchain
version and record its installed digest; add the required deviation record to
both the workflow and the proof-status file, using the repository’s established
format.
- Around line 75-76: Update the proof-safety workflow check so it verifies
closure separately for receive_with_soundness, no_unconditional_reflection, and
no_soundness_for_empty_token. Associate each theorem’s Print Assumptions result
with its own query and require that result to report a closed term, rather than
relying on a total count that another query could satisfy.
Review comments at @docs/PROOF-STATUS.adoc:
- Around line 174-175: Update the status-evidence rule near the Agda and Rocq
job description so each obligation’s status can move when its own required
evidence is observed; do not require Agda or Rocq output for a status supported
by other evidence, such as a Creusot check satisfying E-RECEIPT.
After applying the fix, consider running `coderabbit review --agent` for local
review. Visit https://docs.coderabbit.ai/cli?utm_source=ghpr
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Reviewing files that changed from the base of the PR and between 1443adf and 92bb6f7.
Files selected for processing: 5
.github/workflows/proof-safety.yml
docs/PROOF-STATUS.adoc
docs/T-RECEIPT-CORRESPONDENCE.adoc
docs/proof-debt.adoc
scripts/check-agda-proofs.sh
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GitHub Actions: Cargo Audit / 0_Dependency audit.txt: ci(proofs): gate T-RECEIPT in CI and record the two deliberate hatches
Review on #196 (CodeRabbit):
- The rocq job counted three "Closed under the global context" lines, so
one theorem's output could stand in for another's. Each theorem now gets
its own Print Assumptions query whose output must be exactly a closed
term. Tested locally; a theorem resting on an axiom fails it.
- The job prints the installed coq package version and the archive's
published SHA-256 for it. PROOF-STATUS records the deviation: a signed
distribution package, not a pinned release archive.
- PROOF-STATUS: each status moves on its own required evidence, not only on
the Agda and Rocq jobs' output.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019a95kk88TZ1iegsBK3kox3
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What
Part of the estate proof-honesty sweep. Before this PR, echidnabot's theory claims had no CI gate, and its proof-debt file had two
TBDhatches.proof-safety.yml: newagdajob.scripts/check-agda-proofs.shonReceiptBoundary.agda(T-RECEIPT) andFixtureIdentity.agdawith the strict flags.proof-safety.yml: newrocqjob.proofs/theory/rocq/ReceiptBoundary.vwith the distribution Coq.Print Assumptionslines to reportClosed under the global context.RECONCILED) is still open, so this leg does not count toward a grade.check-agda-proofs.sh: the pin moves from 2.8.0.2 to 2.7.0.1, the release whose digest is recorded. 2.8.0.2 stays the target until its digest is recorded beside the job.docs/proof-debt.adoc: both hatches are the deliberate negative fixtures.tests/protocol_contract.rs::checked_in_negative_proofs_are_detectedasserts they are detected, so they stay intact:admitted_stub.v:11(Admitted.)sorry_stub.lean:7(sorry)docs/PROOF-STATUS.adoc:ungradeduntil a CI receipt exists.Status after this PR
No status moves in this PR. T-RECEIPT stays
openuntil the newagdajob produces a receipt on this PR. If it passes, a follow-up commit records that receipt.Local unpinned observations, not receipts:
The Lean candidate has no CI job and is still unchecked.
actions.lockis unchanged, because both jobs use the already-lockedactions/checkout@v7.0.1.Generated by Claude Code